J. Herbin has been around since the year 1670, hence the name for their premium ink line. The 1670 line launched in 2010 at their 340th anniversary.
The 50ml bottle is sealed with J. Herbin sealing wax and the colour of the wax is a good indication of the ink’s colour.
All J. Herbin inks are pH neutral, water-based and non-toxic. The inks are light fast and made using only natural dyes.